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dedylja [7]
3 years ago
12

Which sum or difference identity could be used to prove that cos(270º - thata) = -sin thata is an identity?

Mathematics
1 answer:
timama [110]3 years ago
3 0

Answer:

the answer is 3475673456

Step-by-step explanation:

d4857d568df what

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Step-by-step explanation:

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3 0
3 years ago
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Step-by-step explanation:

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